Pos	A	C	G	T
1	0.071259	0.298663	0.583022	0.047056
2	0.00743399256600743	0.498570501429499	0.0337409662590337	0.46025453974546
3	0.0	0.0	1.0	0.0
4	0.0	0.0	1.0	0.0
5	0.0	0.0	1.0	0.0
6	0.008921	0.011618	0.969378	0.010083
7	0.179476179476179	0.146057146057146	0.353710353710354	0.320756320756321